15697031820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{187003}}^1$

素因数の和:188414

約数の個数: 48

約数和(自身を含む): 43983340800

約数和(自身を除く): 28286308980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1399, 2798, 4197, 5596, 6995, 8394, 13990, 16788, 20985, 27980, 41970, 83940, 187003, 374006, 561009, 748012, 935015, 1122018, 1870030, 2244036, 2805045, 3740060, 5610090, 11220180, 261617197, 523234394, 784851591, 1046468788, 1308085985, 1569703182, 2616171970, 3139406364, 3924257955, 5232343940, 7848515910, 15697031820]

約数ペア:

[(1, 15697031820), (2, 7848515910), (3, 5232343940), (4, 3924257955), (5, 3139406364), (6, 2616171970), (10, 1569703182), (12, 1308085985), (15, 1046468788), (20, 784851591), (30, 523234394), (60, 261617197), (1399, 11220180), (2798, 5610090), (4197, 3740060), (5596, 2805045), (6995, 2244036), (8394, 1870030), (13990, 1122018), (16788, 935015), (20985, 748012), (27980, 561009), (41970, 374006), (83940, 187003)]